He's been healthy most of his life; last vet check the doc was impressed by his age and his health. Lately he has been having soft stool, not diarrhea, but not much shape either. He's in dry k/d (happy to say his kidneys are in very good condition according to the doc). Wet food he's been having the whole foods brand (365) oceanfish tuna formula, some times sheba different flavors. He demands (you know they never ask, they demand) his wet food in the morning and in the afternoon. Sometimes I boil some chicken liver, I used to gave him raw chicken liver, but then he started to throw up, not nice to clean... yuck! I don't know what to do to help with his stool, I can't afford a vet at the moment, so hopefully somebody will be able to help me.